Q: What is the sum of all factors of the number 668,740 excluding 668,740?
A: 785,300
The factors of the number 668,740 are: 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1153, 2306, 4612, 5765, 11530, 23060, 33437, 66874, 133748, 167185, 334370, 668740.
If you add them up, you will get the total of 669,525. Now subtract 668,740 to get 785,300